BDKRB2 Gene

What is the BDKRB2 gene?

BDKRB2 encodes bradykinin receptor b2, a protein involved in bradykinin signaling. It belongs to the Cardiovascular category and is part of the Coagulation & Vascular biological cluster. BDKRB2 is the constitutively expressed high-affinity receptor for bradykinin mediating vasodilation, vascular permeability, pain sensitization, and inflammation. ACE2 and ACE are key regulators of bradykinin degradation.

Biological role and pathway

BDKRB2 is involved in the bradykinin signaling pathway, which plays a central role in regulating physiological processes relevant to immune defence, cellular energy, and systemic homeostasis. Genes within the Coagulation & Vascular cluster work together to maintain balanced function across interconnected biological systems.

Variants in genes within this pathway may influence an individual's predisposition to altered function in these systems — particularly under conditions of physiological stress such as viral infection or prolonged illness.

Known genetic variants

The following variants (SNPs) in the BDKRB2 gene have been studied in relation to cardiovascular and chronic illness. Each variant represents a single nucleotide position where individuals may carry different alleles.

• rs1799722— BDKRB2 variant
• rs4900592— BDKRB2 variant
• rs5810761— BDKRB2 variant

Conditions studied in relation to BDKRB2

Research into BDKRB2 variants has explored associations with the following conditions. These are areas of scientific investigation and do not imply that BDKRB2 causes or treats any condition.

Genetic insights from DNA data

Consumer DNA files from 23andMe, AncestryDNA, and MyHeritage contain raw SNP data. When you upload your file to ChronicDNA, the analysis engine checks your genotype against a curated panel of 80+ genes selected for their relevance to Long COVID, ME/CFS, and connected biological pathways - some of which may include BDKRB2 and related genes in the coagulation & vascular pathway.

The report is educational - it explains which variants you carry, what the research says about them, and how they fit into the biological pathways most relevant to chronic illness. Results are presented in plain English with appropriate scientific context, no medical jargon, no scare tactics. All results should be discussed with a qualified healthcare provider.

Related genes in the Coagulation & Vascular pathway

BDKRB2 does not act in isolation. The following genes are functionally related and may be analysed together for a more complete picture of your genetic predispositions.

Frequently asked questions